Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,100",
      "signature": "0xa20f4c60478a68232e1a3f556b00d0e0fbf0c04bb55b265a9aa11c6c6192a7bf91421a7b7d91ea2f584826b9df8a41bc",
      "randomness": "0x6ca6843f5145312c14f1cbf85818bf785f0dd0d8d29566f4d4ba7bc370a2c1d1"
    }
  ],
  "blockNumber": "7,407,610"
}

{
  "Sr25519": "0x1c64f0437795c2bbf837bc4a34d6dcf91057c3c3030b04be111ae053e0dbff48dd05ac65d598ff766f9b927a3bc8957533ca5b2d80c74a09b59dc6e2ba435980"
}